"Dangsingwa Naui Asylum" is an original Korean song featuring SeeU. Initially made for a visual novel of the same name, the song was created by request of the author, Ryuserin. The song is also featured in the visual novel, alongside various illustrations by SALT.

The song tells the story of a knight and her liege, each of whom wish to tell each other "something important", but never get the chance to as their world is "broken and distorted", pushing them apart.